28
TC5-1N5FAB rev.06
TC5-1N5FAB
1
Adjusting Minimum Speed
The minimum speed can be adjusted between 10 and 100% of the full speed
of the fans.
n
Set the selection knob to
STAGE
1 — MINIMUM SPEED/CURVE
.
The current minimum speed for
Stage 1 flashes on the display.
n
Use the adjustment knob to ad-
just the minimum speed to the de-
sired value.
NOTE:
The minimum speed can be adjusted only if the minimum speed
curve is deactivated or if the minimum speed curve is activated but not cur-
rently operating (see below).
2
Adjusting Stage 1 Time On and Time Off
Time On and Time Off can be adjusted between 0 and 900 seconds, in
increments of 15 seconds.
n
Set the selection knob to
STAGE 1 — BANDWIDTH/TIMER
. The
current bandwidth for stage 1 flashes on the display.
n
Press the push-button. The current time on for Stage 1 flashes on the
display, alternating with the letters "
On
".
n
Use the adjustment knob to adjust time on to the desired value.
n
Press the push-button. The current time off for Stage 1 flashes on the
display, alternating with the letters "
Off
".
n
Use the adjustment knob to adjust time off to the desired value.
45
TC5-1N5FAB rev.06
TC5-1N5FAB
1
Adjusting the Curtain Dead Band
The dead band is the temperature difference between the opening and
closing temperatures of the curtains. The hysteresis is fixed at 0.3
o
F
and determines when the curtains stop operating. The dead band can
go from 0.5°F to 20.0°F (0.3°C to 11.1°C).
n
Set the selection knob to
CURTAINS — DEAD BAND
/ TIMER
. The current curtain
dead band flashes on the
display, alternating with the
word "
Deb
".
n
Use the adjustment knob to
set the dead band to the de-
sired value.
2
Adjusting the Curtain Timer
The time on and time off parameters can take values from 0 to 900
seconds.
n
Set the selection knob to
CURTAINS — DEAD BAND / TIMER
.
The current curtain dead band flashes on the display, alternating
with the word "
Db
".
n
Press the push-button. The current time on is displayed, alter-
nating with the letters "
On
".
n
Use the adjustment knob to set time on to the desired value.
n
Press the push-button. The current time off is displayed, alter-
nating with the letters "
Off
".
n
Use the adjustment knob to set time off to the desired value.
